CyWire

Built CyWire — a platform for designing, testing, and sharing AI Master Prompts. The core idea: AI without structure creates unpredictable outputs. Master Prompts are JSON blueprints that lock in instructions, variables, rules, output schemas, and micro-shot examples so AI features produce consistent, validated data every time.

Built a no-code visual builder so product managers, analysts, and designers can create and edit Master Prompts without writing raw text. Includes a community marketplace with free industry-specific prompts — healthcare, finance, manufacturing, and more — with full code access. Version control, collaborative editing, and a testing environment included.

The platform ships as a Next.js SaaS product with Supabase for data and authentication. Every site and product Brett builds going forward includes at least one core AI feature — CyWire is the tooling that makes that reliable.